<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Flight Sys - 和全球飞友进行一场连线飞行</title>
    <style>
        /* 航空主题配色 */
        :root {
            --sky-blue: #1e88e5;
            --deep-blue: #0d47a1;
            --cloud-white: #f5f5f5;
            --cockpit-gray: #263238;
            --warning-orange: #ff9800;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
        }
        
        body {
            background: linear-gradient(135deg, var(--deep-blue), #000046);
            color: var(--cloud-white);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        /* 导航栏 - 航空仪表风格 */
        .navbar {
            background: rgba(13, 71, 161, 0.85);
            backdrop-filter: blur(10px);
            padding: 1rem 5%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: fixed;
            width: 100%;
            z-index: 1000;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
        }
        
        .logo {
            display: flex;
            align-items: center;
        }
        
        .logo-icon {
            width: 40px;
            height: 40px;
            background: radial-gradient(circle, var(--sky-blue), var(--deep-blue));
            border-radius: 50%;
            margin-right: 12px;
            position: relative;
            overflow: hidden;
        }
        
        .logo-icon::after {
            content: "";
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 20px;
            height: 20px;
            background: white;
            clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
        }
        
        .logo-text {
            font-size: 1.8rem;
            font-weight: 700;
            letter-spacing: 1px;
            text-transform: uppercase;
            background: linear-gradient(to right, #4facfe 0%, #00f2fe 100%);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 2px 4px rgba(0,0,0,0.2);
        }
        
        .nav-links {
            display: flex;
            gap: 2rem;
        }
        
        .nav-links a {
            color: var(--cloud-white);
            text-decoration: none;
            font-weight: 500;
            text-transform: uppercase;
            font-size: 0.9rem;
            letter-spacing: 1px;
            position: relative;
            padding: 0.5rem 0;
            transition: all 0.3s ease;
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--warning-orange);
            transition: width 0.3s ease;
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        .cta-button {
            background: linear-gradient(45deg, var(--warning-orange), #ff5722);
            color: white;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(255, 152, 0, 0.3);
        }
        
        .cta-button:hover {
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(255, 152, 0, 0.4);
        }
        
        /* 英雄区域 - 模拟驾驶舱 */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            padding: 0 10%;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?ixlib=rb-4.0.3')  no-repeat center center/cover;
            opacity: 0.15;
            z-index: -1;
        }
        
        .hero-content {
            max-width: 650px;
            z-index: 2;
        }
        
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        .hero-subtitle {
            font-size: 1.5rem;
            font-weight: 300;
            margin-bottom: 2rem;
            color: rgba(255, 255, 255, 0.85);
        }
        
        .hero-buttons {
            display: flex;
            gap: 1.5rem;
            margin-top: 2rem;
        }
        
        .secondary-button {
            background: transparent;
            color: white;
            border: 2px solid rgba(255, 255, 255, 0.3);
            padding: 0.8rem 2rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .secondary-button:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
        }
        
        /* 仪表盘样式 */
        .dashboard {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            padding: 5rem 10%;
            background: rgba(13, 28, 61, 0.7);
        }
        
        .dashboard-card {
            background: rgba(38, 50, 56, 0.6);
            border-radius: 15px;
            padding: 2rem;
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            transition: transform 0.3s ease;
        }
        
        .dashboard-card:hover {
            transform: translateY(-10px);
            border-color: rgba(255, 152, 0, 0.5);
        }
        
        .card-icon {
            font-size: 2.5rem;
            margin-bottom: 1.5rem;
            color: var(--sky-blue);
        }
        
        .card-title {
            font-size: 1.5rem;
            margin-bottom: 1rem;
            font-weight: 600;
        }
        
        /* 实时地图容器 */
        .map-container {
            height: 600px;
            position: relative;
            overflow: hidden;
            background: var(--cockpit-gray);
        }
        
        .map-overlay {
            position: absolute;
            bottom: 2rem;
            left: 2rem;
            background: rgba(0, 0, 0, 0.7);
            padding: 1.5rem;
            border-radius: 10px;
            max-width: 400px;
            z-index: 10;
        }
        
        /* 飞行数据展示 */
        .flight-data {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            padding: 3rem 10%;
            background: rgba(19, 38, 74, 0.8);
        }
        
        .data-card {
            text-align: center;
            padding: 1.5rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
        }
        
        .data-value {
            font-size: 2.5rem;
            font-weight: 700;
            margin: 0.5rem 0;
            color: var(--warning-orange);
        }
        
        .data-label {
            font-size: 0.9rem;
            opacity: 0.7;
            text-transform: uppercase;
            letter-spacing: 1px;
        }
        
        /* 下载区域 */
        .download-section {
            padding: 5rem 10%;
            text-align: center;
            background: linear-gradient(to bottom, rgba(13, 28, 61, 0.9), rgba(13, 28, 61, 0.7));
        }
        
        .download-title {
            font-size: 2.5rem;
            margin-bottom: 1rem;
        }
        
        .download-subtitle {
            font-size: 1.2rem;
            max-width: 700px;
            margin: 0 auto 3rem;
            opacity: 0.8;
        }
        
        .platform-cards {
            display: flex;
            justify-content: center;
            gap: 2rem;
            flex-wrap: wrap;
        }
        
        .platform-card {
            width: 250px;
            padding: 2rem;
            background: rgba(38, 50, 56, 0.6);
            border-radius: 15px;
            transition: all 0.3s ease;
        }
        
        .platform-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
        }
        
        .platform-icon {
            font-size: 3rem;
            margin-bottom: 1.5rem;
        }
        
        /* 页脚 */
        footer {
            background: rgba(13, 18, 26, 0.95);
            padding: 4rem 10% 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            margin-bottom: 3rem;
        }
        
        .footer-column h3 {
            font-size: 1.2rem;
            margin-bottom: 1.5rem;
            position: relative;
            padding-bottom: 0.5rem;
        }
        
        .footer-column h3::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 40px;
            height: 2px;
            background: var(--warning-orange);
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 0.8rem;
        }
        
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .footer-links a:hover {
            color: var(--sky-blue);
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            color: rgba(255, 255, 255, 0.5);
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .dashboard, .flight-data, .footer-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .hero-title {
                font-size: 2.8rem;
            }
        }
        
        @media (max-width: 768px) {
            .dashboard, .flight-data, .footer-grid {
                grid-template-columns: 1fr;
            }
            
            .nav-links {
                display: none;
            }
            
            .hero {
                text-align: center;
                padding: 0 5%;
            }
            
            .hero-buttons {
                justify-content: center;
            }
        }
    </style>
</head>
<body>
    <!-- 导航栏 -->
    <nav class="navbar">
        <div class="logo">
            <div class="logo-icon"></div>
            <div class="logo-text">FlightSys</div>
        </div>
        <div class="nav-links">
            <a href="#">首页</a>
            <a href="#">实时地图</a>
            <a href="#">飞行数据</a>
            <a href="#">下载中心</a>
            <a href="#">连线教程</a>
            <a href="#">社区</a>
        </div>
        <button class="cta-button">注册/登录，start!</button>
    </nav>
 
    <!-- 英雄区域 -->
    <section class="hero">
        <div class="hero-content">
            <h1 class="hero-title">全球领先的航空连飞平台</h1>
            <p class="hero-subtitle">连接全球飞行爱好者，体验真实的飞行模拟与空中交通管制系统</p>
            <div class="hero-buttons">
                <button class="cta-button">免费下载</button>
                <button class="secondary-button">观看演示</button>
            </div>
        </div>
    </section>
 
    <!-- 功能仪表盘 -->
    <section class="dashboard">
        <div class="dashboard-card">
            <div class="card-icon">✈️</div>
            <h3 class="card-title">实时连飞</h3>
            <p>与全球数千名飞行员实时互动，体验真实空中交通环境</p>
        </div>
        <div class="dashboard-card">
            <div class="card-icon">🌍</div>
            <h3 class="card-title">全球地图</h3>
            <p>基于Cesium引擎的3D全球地图，高精度地形和实时气象数据，支持自定义航路规划</p>
        </div>
        <div class="dashboard-card">
            <div class="card-icon">🎮</div>
            <h3 class="card-title">多平台支持</h3>
            <p>全面兼容Windows、macOS和Linux系统，支持X-Plane、MSFS等主流模拟飞行软件</p>
        </div>
        <div class="dashboard-card">
            <div class="card-icon">📡</div>
            <h3 class="card-title">ATC系统</h3>
            <p>专业空中交通管制界面，支持雷达监控、语音通信、航班放行等全套管制功能</p>
        </div>
    </section>
 
    <!-- 实时地图 -->
    <section class="map-container">
        <div class="map-overlay">
            <h3>全球飞行活动实时监控</h3>
            <p>当前在线飞行员: <strong>0</strong></p>
            <p>当前管制席位: <strong>0</strong></p>
            <p>最繁忙机场: <strong>ZSPD（上海浦东国际机场）</strong></p>
        </div>
        <!-- 此处将集成Cesium 3D地图 -->
    </section>
 
    <!-- 飞行数据 -->
    <section class="flight-data">
        <div class="data-card">
            <div class="data-value">1+</div>
            <div class="data-label">注册飞行员</div>
        </div>
        <div class="data-card">
            <div class="data-value">240+</div>
            <div class="data-label">国家覆盖</div>
        </div>
        <div class="data-card">
            <div class="data-value">0+</div>
            <div class="data-label">每日航班</div>
        </div>
        <div class="data-card">
            <div class="data-value">99.2%</div>
            <div class="data-label">系统可用率</div>
        </div>
    </section>
 
    <!-- 下载区域 -->
    <section class="download-section">
        <h2 class="download-title">立即加入飞行社区</h2>
        <p class="download-subtitle">下载FlightSys客户端，开启您的虚拟航空生涯。完全免费，支持多平台运行</p>
        
        <div class="platform-cards">
            <div class="platform-card">
                <div class="platform-icon">SWIFT</div>
                <h3>swift连飞软件（支持windows）</h3>
                <p>版本 2.4.1 | 大小 200MB</p>
                <button class="cta-button">下载</button>
            </div>
            <div class="platform-card">
                <div class="platform-icon">FLIGHT SYS</div>
                <h3>Flight sys客户端（支持windows）</h3>
                <p>版本 2.4.0 | 大小 92MB</p>
                <button class="cta-button">下载</button>
            </div>
            <div class="platform-card">
                <div class="platform-icon">EUROSCOPE</div>
                <h3>Euroscope管制软件（支持windows）</h3>
                <p>版本 2.3.9 | 大小 78MB</p>
                <button class="cta-button">下载</button>
            </div>
        </div>
    </section>
 
    <!-- 页脚 -->
    <footer>
        <div class="footer-grid">
            <div class="footer-column">
                <h3>FlightSys</h3>
                <ul class="footer-links">
                    <li><a href="#">关于我们</a></li>
                    <li><a href="#">团队介绍</a></li>
                    <li><a href="#">发展路线</a></li>
                    <li><a href="#">加入我们</a></li>
                </ul>
            </div>
            <div class="footer-column">
                <h3>飞行资源</h3>
                <ul class="footer-links">
                    <li><a href="#">飞行教程</a></li>
                    <li><a href="#">航图数据库</a></li>
                    <li><a href="#">飞机手册</a></li>
                    <li><a href="#">管制培训</a></li>
                </ul>
            </div>
            <div class="footer-column">
                <h3>社区</h3>
                <ul class="footer-links">
                    <li><a href="#">论坛讨论</a></li>
                    <li><a href="#">活动日历</a></li>
                    <li><a href="#">虚拟航空公司</a></li>
                    <li><a href="#">飞行活动</a></li>
                </ul>
            </div>
            <div class="footer-column">
                <h3>支持</h3>
                <ul class="footer-links">
                    <li><a href="#">帮助中心</a></li>
                    <li><a href="#">常见问题</a></li>
                    <li><a href="#">提交工单</a></li>
                    <li><a href="#">系统状态</a></li>
                </ul>
            </div>
        </div>
        <div class="copyright">
            © 2025 FlightSys 航空连飞平台 | 备案号09xs08 | 隐私政策 | 使用条款
        </div>
    </footer>
 
    <script>
        // 基础交互功能
        document.addEventListener('DOMContentLoaded',  function() {
            // 导航滚动效果
            window.addEventListener('scroll',  function() {
                const navbar = document.querySelector('.navbar'); 
                if (window.scrollY  > 50) {
                    navbar.style.background  = 'rgba(13, 28, 61, 0.95)';
                    navbar.style.boxShadow  = '0 4px 20px rgba(0, 0, 0, 0.4)';
                } else {
                    navbar.style.background  = 'rgba(13, 71, 161, 0.85)';
                    navbar.style.boxShadow  = '0 4px 12px rgba(0, 0, 0, 0.25)';
                }
            });
            
            // 动态数据更新
            function updateFlightData() {
                document.querySelectorAll('.data-value').forEach(item  => {
                    const currentValue = parseInt(item.innerText.replace(/,/g,  ''));
                    const increment = Math.floor(Math.random()  * 10) + 1;
                    item.innerText  = (currentValue + increment).toLocaleString();
                });
            }
            setInterval(updateFlightData, 5000);
        });
    </script>
</body>
</html>